# How do you calculate the standard deviation of 3.4, 6.1, 7.3, 4.5, 2.3, 4.4, 9.4, 3.4, 2.3, 7.2?

##### 1 Answer

Aug 2, 2017

**Standard deviation is**

#### Explanation:

Data:

Mean:

Variance is average of the squared differences from the Mean.

Variance :

Standard Deviation is the square root of Variance,

Standard deviation :